COLCHESTER MASTIFF 1400 MANUAL LATHES

Technical Description

The Colchester Mastiff 1400 Manual Lathe is a robust, heavy-duty centre lathe designed for demanding engineering applications. It features a substantial swing over bed of 21.65 inches (550 mm) and a distance between centres of 118.11 inches (3000 mm), enabling the machining of large workpieces. The lathe is equipped with a spindle bore of 2.99 inches (76 mm), allowing for the passage of long bar stock or large-diameter components. Powered by a 14.75 HP (11 kW) three-phase electric motor, the machine delivers strong, consistent performance across a wide range of materials. The spindle speed range extends up to 1,800 RPM, providing flexibility for both high-speed finishing and heavy-duty cutting operations. Swing over the cross slide is 14.57 inches (370 mm), offering ample clearance for tooling and workholding. The lathe incorporates a gap bed design, enhancing its versatility for turning oversized diameters, with a gap piece typically around 8 inches (200 mm) in length. The spindle nose is fitted with a D1-11 Camlock, ensuring secure chuck mounting, while the tailstock spindle features a 5 Morse taper for accurate centering. The machine is supplied with a comprehensive set of controls, robust clutches, and a well-designed electrical system for reliable operation. Additional features include micrometer dials, a thread dial indicator, and a range of standard accessories such as a 3-jaw chuck, toolblocks, and a chuck guard. The Colchester Mastiff 1400 is renowned for its precision, durability, and ease of maintenance, making it a preferred choice for industrial workshops and heavy engineering environments.